Transcript for Instant Index: New Evidence Suggests Sprite May Be Best Hangover Cure

The norman rockwell is called "sport." A fisherman braving rain to catch the big one. You can see rockwell's signature at the bottom. It graced the cover of "the saturday evening post" in 1939. Worth more than $1 million. And now, it's disappeared from a storage locker here in new york. Tonight, police are asking for your help finding it. And we have new scientific evidence in that age-old search for the best hangover crew. Researchers in china compared 57 drinks, including a bloody mary, herbal tea, black coffee and sprite. The winner? Sprite. Because it quickly breaks down the enzyme that makes hangovers feel so bad. I would have thought it was tea. But it makes symptoms like headaches and nausea worse. And if you are wondering, hair of the dog didn't work that well, either. Here's one for all you downton abbey fans. The new season is airing right now in the uk. Fans here have to wait until january. And now, a financial website has figured out what it would cost in today's dollars to keep downton running. Gas, oil, electricity, lumber to keep the fire places burning. Grand total? 8,365,292 a year.

This transcript has been automatically generated and may not be 100% accurate.

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